1)put questions to the underlined words. 1. discussion concerning environmental protection often focuses on the role of government,legislation and enforcement. 2. environmental protection is influenced by three interwoven factors. 3. this can include agreements that impact factors such as climate, oceans, rivers and air pollution. 4. these agreements have a long history. 5. it will be important for societies to develop each of these areas. ex.7 which of the following time-indications complete the following sentences? (some of the expressions are suitable for more than one sentence): ago – already – at the moment – before – last year – next month – now – recently – since - soon – this week – yet – for two hours 1. the company was founded 20 years …. 2. have you signed the contract … ? 3. we are having talks on the purchase of jet-planes … . 4. they have issued new bonds … . 5. our firm will launch the new line into the market … . 6. they will construct the plant … . 7. that product was launched onto the market … . 8. the leaders of the two countries haven’t met …. 1995. 9. our company has greatly expanded … 10 years.

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